The VPN device logs syslog To the BSD server-Linux Enterprise Application-Linux server application information. The following is a detailed description. 1. Set the syslog parameters of the VPN device. I use this VPN Device of Beijing Power. Other network devices are not very
1. Installing VPN-related services
Open Server Manager and select Add roles and features.
On the Server Roles page, choose to install both the network policy and access services and remote access roles.
In the network policy and Access Services role service configuration page, select Install Network Policy
Experimental environment:
(1) The company all game servers, only allow an extranet IP to access, need to maintain the server, must first dial to the designated extranet IP.
(2) The company and headquarters communications are to take the VPN channel, the company's internal IP and VPN devices are different network segments, need to be under the
I have a lot of friends because the working relationship is often mobile office, so the transfer of information, and the company information in a timely manner or tired to open a company or home computer to see movies and so on application appears very headache. This application means secure network communication over the Internet, sharing resources. and want to achieve this kind of demand, actually already had the best way to--vpn.
A
, and easy to scale
Disadvantage: Large delay
Devices that can implement a VPN:
Firewall (preferred)
Routers (Weak protection)
Host OS (Windows----Routing and Remote Access Linux----IPSec, ISA)
Here we use the host of Windows Server 2003 to implement this VPN network interconnect. This experimental environment is implemented in virtual machines, which requi
Objective to build a VPN server and connect the external network to the internal network. Environment server: centos6.20.client: WindowsXP server configuration # Disable SELinux
Purpose
Build a VPN server to connect the external n
preparations before a VPN remote connection.The first to obtain the VPN server access to the Internet public IP address, if it is assigned static IP, it is simple, if it is dynamic IP, it must be remotely available at any time to obtain this IP address, such as Figure 1, 192.168.0.2 This machine's public network IP is actually ADSL cat access to the Internet, IS
Debian system build VPN Server 1. install PPTPD www.2cto.com # apt-get install pptpd 2. Edit pptpd. conf file # vim/etc/pptpd. conf makes the uncommented content as follows: option/etc/ppp/pptpd-optionslocalip 192.168.0.1remoteip 192.168.0.234-238,192.168 .0.245 set the IP address range that can be obtained after the external computer connects to the vpn through
Build a VPN Server in CentOS to connect external networks to internal networks
Purpose
Build a VPN Server to connect the external network to the internal network.
Environment
Server: CentOS 6.2 32
Client: Windows XP
Server Config
VPN (VirtualPrivateNetwork) is an extension of the private network. You can simulate a point-to-point dedicated connection through a shared Internet or public network connection to send data between a local computer and a remote computer. It has good confidentiality and is not subject to authorization, so that both parties can freely and securely point to VPN (Virtual Private Network) is an extension of the
Article Title: Create a Linux-based VPN Server. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a
Supporting Demo Video: http://edu.51cto.com/course/course_id-485-page-2.html
In many cases, applications with asymmetric encryption are not limited to servers, but also need to be used on network devices, such as SSH, the certificate is the most typical application of asymmetric encryption. It is particularly famous for its IPsec-based VPN applications, such: certificates can be used when configuring VPN b
In March 1, the gateway server of the lab was uncertain blocked. After checking the line and making a new crystal head, it didn't help. So I had to use the 10 m network port on the lab floor. The turtle was so horrible.Today, they only learned from the computing center that the gateway server had been banned because of viruses. Although the original gateway Server
Most of the time, we hope that we can still access files on the company's servers at home for remote office. If you have a public IP address and a valuable VPN Router, you can meet your needs. Unfortunately, some small companies do not have public IP addresses or VPN routers ). Fortunately, with the help of QQ's powerful functions, we can also create a VPN
VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a shared Internet or public Network connection, send data between a local computer and a remote computer. It has good confidentiality and is not subject to authorization, so that both parties can establish a free and secure point-to-point connection. The following describes how to quickly build a
and stable tunnel through a chaotic public network. A Virtual Private Network is an extension of the enterprise intranet. Virtual Private Network can help remote users, company branches, business partners and suppliers to establish trusted and secure connections with the company's Intranet, and ensure secure data transmission. A virtual private network can be used for the global Internet access of increasing mobile users to achieve secure connections. It can be used to implement virtual private
Client settings:
1. Open start control panel and click Network and sharing center"
2. In the "Change Network Settings" column, click "set new connection and network"
3. In the "set connection or network" dialog box, click "connect to work zone" and click "Next"
4. In the "connect to work zone" dialog box, click "use my Internet connection (VPN)" And connect through the Internet using virtual private network (V
Configure the VPN proxy server in CentOSI use CentOS 6.4 Here. The configurations of other linux versions are basically the same.1. Check whether the PPP and TUN devices of the VPS are correctly installed. The code is as follows:Copy code Ls/dev/pppLs/dev/net/tun# OrCat/dev/pppCat/dev/net/tun If the message "No such file or directory" or "No such device or address" is displayed, it
and stable tunnel through a chaotic public network. A Virtual Private Network is an extension of the enterprise intranet. Virtual Private Network can help remote users, company branches, business partners and suppliers to establish trusted and secure connections with the company's Intranet, and ensure secure data transmission. A virtual private network can be used for the global Internet access of increasing mobile users to achieve secure connections. It can be used to implement virtual private
RRAS in Windows Server 2003 supports the single NIC VPN feature, and its deployment is simple.
First, enable RRAS.
Open RRAS in Windows Server2003 's administrative tools and enable it.
If your system does not turn off the Windows Firewall and Internet Connection Sharing service is not turned off, you will be prompted to close it before you click "Configure and Enable Routing and Remote Access" to cont
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